whether obama is on the side with the fossil fuel industry or with science. it is a tough test in a tough fight, but i'm very glad we have allies not only from people like christian, but young people all over the country. people went through this long period of say, young people are apathetic about these issues. why are they not doing anything? it is really, really good to see them taking the lead. it is them taking the lead, not me, not 350. >> since you raised keystone xl, do you think the announcement by lisa jackson of her retirement or resignation from the environmental protection agency is partly due to her opposition to moving forward with the keystone xl? >> i don't know. this keystone thing for me has been sort of crazy from the beginning. the 20th most important, scientists in the world road the president a letter saying this is not in the country's national interest. our most important climatologist said, if you burn all that tar sands oil on top of everything else being burned, it is game over for the climate. we of indigenous people from one end of the content to the other po